初2英语问题!急!!!

1,you'll _______(过得很快乐)helping others.
2,please ________(顺便来我家)for Thanks-giving.
3,mary often buys_______(小吃)
have fun
come over to my home
snacks

live a happy life through/by
drop in my house
snacks

have fun (因为是doing sth)
Drop by 或者 come over
snacks

1.find happy
2.drop in
3.snacks

happy by
stop by
snacks

be fond of
drop by
snacks